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Biology, 16.12.2020 05:50 maryam615

35 The weighted average of the masses of the isotopes of an element
а.
b.
mass number
isotope
C
d.
atomic number
atomic mass
12
Mass number
(#protons plus
#neutrons)
***
Atomic number
(#protons)
12.011 Atomic weight

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35 The weighted average of the masses of the isotopes of an element
а.
b.
mass nu...
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